Serious question. Is this not a thing being sold already? The design is really nice and the video is really well done... the waterproof seems maybe a new thin

Serious question. Is this not a thing being sold already? The design is really nice and the video is really well done... the waterproof seems maybe a new thing. I have seen multiple promo videos for various drones offering same "follow me" feature. Here's one I found in few seconds https://store.3drobotics.com/products/iris https://store.3drobotics.com/products/iris The 3d mapping on this one is amazing.